Flood warnings in England

7 flood alerts in force

Flooding is possible where a flood alert is in force. Be prepared, and keep an eye on river levels nearby.

  • 0Severe flood warningsSevere flooding. Danger to life.
  • 0Flood warningsFlooding is expected. Immediate action required.
  • 7Flood alertsFlooding is possible. Be prepared.

Checked against the Environment Agency at 09:09 UK time. We check every 15 minutes.

Flood alert: Somerset coast at Porlock WeirFlood alert: Tidal River Avon at Bristol, Pill and ShirehamptonFlood alert: Wyre estuary from Fleetwood and Knott End to Little EcclestonFlood alert: Coast at North Morecambe BayFlood alert: Tyne estuaryFlood alert: Humber estuary from Spurn Point to Winestead OutfallFlood alert: North Sea coast at Withernsea, Easington and Kilnsea
Where the 7 warnings are in force. Select a dot to read it.

Flood warnings and alerts for Groundwater flooding in Deane and Ashe in North Hampshire since 2006

43 warnings raised: 0 severe flood warnings, 0 flood warnings and 43 flood alerts. The busiest year was 2024, with 13. February has seen the most.

Groundwater flooding in Deane and Ashe in North Hampshire Clear all

Warnings raised each year

Select a year to list its warnings.

Severe Flood warning Flood alert

Where they were raised

Each dot is a group of warning areas; the bigger the dot, the more warnings.

43 warnings: Groundwater flooding in Deane and Ashe in North Hampshire

By month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Newest first 1–40 of 43

  1. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
    Message

    Groundwater levels in Deane and Ashe are high but slowly falling. At the borehole in Oakley, the level has fallen by 9cm in the last week. Flooding could affect the ability of septic tanks to operate effectively. From Wednesday 25/03/2026 to Sunday 29/03/2026, only very small amounts of rain are forecast. We are closely monitoring the situation. Residents are advised to ensure that pumps are working where they have been installed. This message will be updated by 18:00 on 01/04/2026.

  2. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
    Message

    Groundwater levels in Deane and Ashe are high but slowly falling. At the borehole in Oakley, the level peaked on Saturday 14/03/2026 and has since fallen by 7cm. Flooding could affect the ability of septic tanks to operate effectively. Dry weather is forecast from Wednesday 18/03/2026 to Sunday 22/03/2026. River levels and flood risk are likely to remain for weeks. We are closely monitoring the situation. Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed. This message will be updated by 18:00 25/03/2026.

  3. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
    Message

    High groundwater levels may lead to flooding. 
    Flooding is possible . Light rain (10mm) was recorded in the last week. 
    At the borehole in Oakley, the level has risen by 10cm in the last week. Flooding is affecting the ability of septic tanks to operate effectively. The River Test will be flowing in Deane and Ashe. Groundwater is now very close to the level we expect cellar flooding in Deane. From Thursday 12/03/2026 into Friday 13/03/2026, between 15 and 20mm of rain is expected to affect Hampshire. Saturday 14/03/2026 and Sunday 15/03/2026 are expected to be mostly dry. If heavy rain affects the area, cellar flooding in Deane is likely from this weekend. Groundwater levels will remain high throughout March. 
    We are closely monitoring the situation . 
    Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed , including pumps used to help reduce water levels. 
    This message will be updated by 6:00PM on 18 March 2026 or as the situation changes.

  4. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
    Message

    High groundwater levels may lead to flooding. 
    Flooding is possible , though little rain (7mm) has fallen in the last week. 
    In the last week, the level at the borehole in Oakley has risen by 26cm. Flooding is affecting the ability of septic tanks to operate effectively. The River Test will be flowing in Deane and Ashe. From Wednesday 04/03/2026 to Sunday 08/03/2026, mostly dry weather is forecast. Groundwater levels in Deane and Ashe are expected to stabilise within the next week. If further heavy rain affects the area, cellar flooding in Deane could be possible. 
    We are closely monitoring the situation . 
    Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed , including pumps used to help reduce water levels. 
    This message will be updated by 6:00PM on 11 March 2026 or as the situation changes.

  5. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
    Message

    High groundwater levels may lead to flooding. 
    Flooding is possible . Mostly light rain (18mm) has fallen in the last week. 
    Flooding is affecting the ability of septic tanks to operate effectively. The River Test will be flowing in Deane and Ashe. Today 25/02/2026, dry weather is expected. From Thursday 26/02/2026 to Sunday 01/03/2026, further rain (between 15 and 35mm) is forecast to affect Hampshire. If heavy rain affects the area, groundwater levels will continue rising through much of March 2026. If levels continue to rise at their current rate, cellar flooding in Deane could begin next week. 
    We are closely monitoring the situation . 
    Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed , including pumps used to help reduce water levels. 
    This message will be updated by 6:00PM on 04 March 2026 or as the situation changes.

  6. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  7. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  8. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  9. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  10. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  11. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
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  13. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  14. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
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  16. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  17. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  18. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  19. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  20. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  21. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  22. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  23. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  24. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  25. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  26. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  27. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
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  31. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
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  33. Flood alert flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  34. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  35. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  36. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  37. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  38. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  39. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater
  40. Flood alert Groundwater flooding in Deane and Ashe in North Hampshire HampshireGroundwater

What the three levels mean

Flood alert

Flooding is possible. Be prepared. Keep an eye on local river levels and forecasts, and get ready to move valuables and put flood protection in place.

Flood warning

Flooding is expected. Immediate action required. Move family, pets and valuables to safety, turn off gas, electricity and water if it is safe to, and put flood protection in place.

Severe flood warning

Severe flooding. Danger to life. Stay in a safe place with a means of escape, and follow the advice of the emergency services. Call 999 if you are in immediate danger.

Where this comes from. Warnings in force are the Environment Agency’s own, which we check every 15 minutes. They cover England only: for Wales see Natural Resources Wales, for Scotland SEPA Floodline, and for Northern Ireland nidirect.

The history is the Environment Agency’s record of every warning raised since 2006, which it publishes each quarter, joined to the warnings we have recorded live since. Each count is one warning or alert raised for one area; a warning that was later updated counts once. When a warning is removed that is not counted as a new warning. An area with no warnings on record can still flood.

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